Home / 18,302,596.61-27,446,903.00-6,168,799.85

Finding the Fourth Proportional to 18,302,596.61, 27,446,903.00 and 6,168,799.85

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Solution

The fourth proportional to 18,302,596.61, 27,446,903.00 and 6,168,799.85 is: 9,250,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,302,596.61 : 27,446,903.00 = 6,168,799.85 : x
  2. Step 2: Convert to fraction form
    18,302,596.61/27,446,903.00 = 6,168,799.85/x
  3. Step 3: Cross multiply
    18,302,596.61x = 27,446,903.00 × 6,168,799.85
  4. Step 4: Simplify right side
    18,302,596.61x = 169,314,451,078,520.56
  5. Step 5: Solve for x
    x = 169,314,451,078,520.56/18,302,596.61
  6. Step 6: Final answer
    x = 9,250,843.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.